- All sections
- C - Chemistrymetallurgy
- C09D - Coating compositions, e.g. paints, varnishes or lacquersfilling pasteschemical paint or ink removersinkscorrecting fluidswoodstainspastes or solids for colouring or printinguse of materials therefor
- C09D 133/20 - Homopolymers or copolymers of acrylonitrile
Patent holdings for IPC class C09D 133/20
Total number of patents in this class: 69
10-year publication summary
|
2
|
18
|
9
|
8
|
5
|
7
|
4
|
3
|
5
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rohm and Haas Company | 2938 |
4 |
| Dow Global Technologies LLC | 10582 |
4 |
| Samsung SDI Co., Ltd. | 8922 |
3 |
| Nitto Denko Corporation | 8361 |
3 |
| L'isolante K-Flex S.p.A. | 16 |
3 |
| ionobell Inc | 30 |
3 |
| LG Chem, Ltd. | 17704 |
2 |
| Mitsui Chemicals, Inc. | 3233 |
2 |
| Korea Advanced Institute of Science and Technology | 4473 |
2 |
| Brillux GmbH & Co. KG | 819 |
2 |
| Chemetall GmbH | 375 |
2 |
| DIC Corporation | 3858 |
2 |
| Enicor GmbH | 16 |
2 |
| BASF SE | 21137 |
1 |
| The Regents of the University of California | 20315 |
1 |
| Toshiba Corporation | 12543 |
1 |
| FUJIFILM Corporation | 29843 |
1 |
| Tokyo Electron Limited | 13169 |
1 |
| Eastman Kodak Company | 2790 |
1 |
| TDK Corporation | 6750 |
1 |
| Other owners | 28 |